Cell Culture Insert Preparation
Cell Culture Insert Preparation - Related Videos
11:29
Development of an Insert Co-culture System of Two Cellular Types in the Absence of Cell-Cell Contact
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Cited by 31 •
2016
In multicellular organisms, secreted soluble factors elicit responses from different cell types as a result of paracrine signaling. Insert co-culture systems offer a simple way to assess the changes mediated by secreted soluble factors in the absence of cell-cell contact.
07:42
Chromosome Preparation From Cultured Cells
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Cited by 146 •
2014
Chromosomes can be isolated from live cells such as lymphocytes or skin fibroblasts, and from organisms including humans or mice. These chromosome preparations can be further utilized for routine G-banding and molecular cytogenetic procedures such as fluorescence in situ hybridization (FISH), comparative genomic hybridization (CGH), and spectral karyotyping (SKY).
09:23
A Rapid Filter Insert-based 3D Culture System for Primary Prostate Cell Differentiation
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Cited by 7 •
2017
Here, we present a method for the establishment of a rapid in vitro system that supports the three dimensional culturing and subsequent luminal differentiation of primary prostate epithelial cells.
11:56
Fabrication and Operation of an Oxygen Insert for Adherent Cellular Cultures
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Cited by 1 •
2010
Fabrication and validation of an add-on platform that offers enhanced control over the spatial and temporal oxygenation in a 6-well plate. The device is adaptable to a number of culture systems and can be used to investigate the effects of oxygen on wound healing.
09:06
Preparation of Neuronal Co-cultures with Single Cell Precision
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Cited by 6 •
2014
Protocols for single neuron microfluidic arraying and water masking for the in-chip plasma patterning of biomaterial coatings are described. Highly interconnected co-cultures can be prepared using minimal cell inputs.
FAQs
The membrane pores permit soluble factors to diffuse between the upper and lower compartments while preserving physical separation between cell populations. This arrangement allows researchers to study communication without requiring direct cell contact. In neuroscience experiments, that distinction helps separate effects mediated by released factors from effects that depend on cells occupying the same physical space.
An appropriate extracellular matrix coating can improve cell attachment to the permeable membrane when the cell type or experimental design requires it. Better attachment supports more consistent cell placement on the intended membrane surface, which can improve reproducibility and make subsequent observations easier to interpret in neuronal or glial culture models.
Equilibration conditions the membrane before cell seeding and helps establish a prepared interface between the insert and its surrounding media. This step is especially relevant when cells will be placed on one or both sides, because consistent starting conditions support controlled communication between compartments and reduce preparation-related variation in neuroscience experiments.
Preparation generally includes sterilizing or appropriately handling the insert, applying an extracellular matrix coating when needed, and equilibrating the membrane before adding cells. The researcher then seeds cells on one or both sides according to the experimental design. Keeping these steps consistent helps preserve defined compartmentalization and improves comparison across samples.
These inserts are useful when a neuroscience model requires distinct cellular environments that can still exchange soluble signals. Applications supported by the system include examining neuronal and glial communication, barrier function, migration, and axon-related signaling. The format is valuable when researchers need to distinguish compartment-specific behavior from interactions occurring through shared media.
Consistent preparation can improve cell attachment, experimental reproducibility, and interpretation of responses measured across separated compartments. Because the membrane maintains physical separation while allowing soluble-factor exchange, researchers can relate observed neuronal or glial behavior to compartmentalized signaling, barrier properties, migration, or axon-related interactions rather than treating the culture as a single mixed environment.